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S-3070CS - 1.38" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 5 coils and closed ends. This spring features an O.D. of 1.687", and an I.D. of 1.531".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3070
Ends Closed
Finish None
Free Length 1.38 in
Inside Diameter 1.531 in
Material 302/304 Stainless Steel
Outside Diameter 1.687 in
Part Type Standard
Rate 3.7 lbs/in
SKU S-3070CS
Solid Length 0.47 in
Suggested Max Deflection 0.91 in
Suggested Max Load 3.4 lbf
Total Coils 5
Wire Diameter 0.078 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3070
Ends Closed
Finish None
Free Length 35.05 mm
Inside Diameter 38.89 mm
Material 302/304 Stainless Steel
Outside Diameter 42.85 mm
Part Type Standard
Rate 0.65 N/mm
SKU S-3070CS
Solid Length 11.94 mm
Suggested Max Deflection 23.11 mm
Suggested Max Load 15.12 N
Total Coils 5
Wire Diameter 1.98 mm
The S-3070 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 stainless steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The S-3070CS compression spring is designed with a free length of 3.5" total of 9 coils, and a rate of 6.7 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The S-3070 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.